8-K - NewAmsterdam Pharma Co N.V. (0001936258) (Filer)
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8-K - NewAmsterdam Pharma N.V filed an 8-K with the SEC on Nov 4 (a notice of a material company event).
Directly affected
- NAMS NewAmsterdam Pharma Co N.V-7.8% 30d
Named in this report.
Indirectly affected
- XLV Health Care Select Sector SPDR
Health Care Select Sector SPDR: it holds drugmakers and health companies. Linked by “pharma” (pharma and health) in this story.
- XBI SPDR S&P Biotech ETF
SPDR S&P Biotech ETF: it holds drugmakers and health companies. Linked by “pharma” (pharma and health) in this story.
- LLY Eli Lilly and+22.4% 30d
Eli Lilly and (pharmaceutical preparations): drugmakers move with drug pricing, approvals and health policy. Linked by “pharma” (pharma and health) in this story.
- JNJ Johnson & Johnson-1.7% 30d
Johnson & Johnson (pharmaceutical preparations): drugmakers move with drug pricing, approvals and health policy. Linked by “pharma” (pharma and health) in this story.
- PFE Pfizer+5.5% 30d
Pfizer (pharmaceutical preparations): drugmakers move with drug pricing, approvals and health policy. Linked by “pharma” (pharma and health) in this story.
- MRK Merck+1.9% 18d
Merck (pharmaceutical preparations): drugmakers move with drug pricing, approvals and health policy. Linked by “pharma” (pharma and health) in this story.
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| NAMS | +5.88% | +0.80% | base | after close | after close | after close | after close |
| XLV | -2.31% | +0.48% | base | after close | after close | after close | after close |
| XBI | +1.67% | +0.67% | base | after close | after close | after close | after close |
| LLY | -8.42% | +0.54% | base | after close | after close | after close | after close |
| JNJ | +1.93% | +2.66% | base | after close | after close | after close | after close |
| PFE | -1.67% | +1.73% | base | after close | after close | after close | after close |
| MRK | -2.47% | +3.37% | base | after close | after close | after close | after close |
Closing-price change versus T-1, the last close before the story. T0 to T+3 fill in after each market close. Prices: Alpaca IEX.
Filed: 2026-11-04 AccNo: 0001193125-26-446219 Size: 1 MB Item 9.01: Financial Statements and Exhibits
Source: sec-edgar
NewAmsterdam Pharma Co N.V (NAMSW) since this story, compared with the market
| Company | When | Move | Status |
|---|---|---|---|
| Johnson & Johnson (JNJ) | three days earlier | +2.66% | final price |
| Johnson & Johnson (JNJ) | five days earlier | +1.93% | final price |
| Eli Lilly (LLY) | three days earlier | +0.54% | final price |
| Eli Lilly (LLY) | five days earlier | -8.42% | final price |
| Merck (MRK) | three days earlier | +3.37% | final price |
| Merck (MRK) | five days earlier | -2.47% | final price |
| NAMS | three days earlier | +0.80% | final price |
| NAMS | five days earlier | +5.88% | final price |
| Pfizer (PFE) | three days earlier | +1.73% | final price |
| Pfizer (PFE) | five days earlier | -1.67% | final price |
| Spdr Series Trust (XBI) | three days earlier | +0.67% | final price |
| Spdr Series Trust (XBI) | five days earlier | +1.67% | final price |
| Select Sector Spdr Tr (XLV) | three days earlier | +0.48% | final price |
| Select Sector Spdr Tr (XLV) | five days earlier | -2.31% | final price |
Trades by members of Congress and officials in the stocks in this story
- Rep. Rohit Khanna bought Eli Lilly (LLY) (held by a spouse), worth $1,001 - $15,000 on 4 Sep 2026. That is 61 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Thomas H. Kean Jr sold Johnson & Johnson (JNJ), worth $1,001 - $15,000 on 30 Sep 2026. That is 35 days before publication. Filed 30 Oct 2026. View the filing.
- Rep. Rohit Khanna bought Johnson & Johnson (JNJ) (held by a spouse), worth $1,001 - $15,000 on 25 Sep 2026. That is 40 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Lloyd Doggett bought Johnson & Johnson (JNJ), worth $1,001 - $15,000 on 8 Sep 2026. That is 57 days before publication. Filed 5 Oct 2026. View the filing.
- Rep. Rohit Khanna sold Pfizer (PFE) (held by a spouse), worth $1,001 - $15,000 on 4 Sep 2026. That is 61 days before publication. Filed 7 Oct 2026. View the filing.
- Donald J Trump, an executive branch official, bought Pfizer (PFE), worth $100,001 - $250,000 on 21 Aug 2026. That is 75 days before publication. Filed 8 Oct 2026. View the filing.
- Rep. Maria Elvira Salazar sold Merck (MRK), worth $1,001 - $15,000 on 24 Sep 2026. That is 41 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Maria Elvira Salazar bought Merck (MRK), worth $15,001 - $50,000 on 19 Aug 2026. That is 77 days before publication. Filed 9 Sep 2026. View the filing.
Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).
Who gains and who loses around NewAmsterdam Pharma Co N.V (NAMSW)
Companies tied to this story
- NAMSW NewAmsterdam Pharma Co N.V
For “8-K - NewAmsterdam Pharma Co N.V. (0001936258) (Filer),” NewAmsterdam Pharma Co N.V (NAMSW) is linked, with no stored direction, high confidence. Reason on file: SEC 8-K filing -> direct issuer disclosure -> NAMSW
- XLV Select Sector Spdr Tr
In “8-K - NewAmsterdam Pharma Co N.V. (0001936258) (Filer),” Select Sector Spdr Tr (XLV) is linked, with no stored direction, medium confidence. Reason on file: Health Care Select Sector SPDR: it holds drugmakers and health companies. Linked by “pharma” (pharma and health) in this story
- XBI Spdr Series Trust
For “8-K - NewAmsterdam Pharma Co N.V. (0001936258) (Filer),” Spdr Series Trust (XBI) is linked, with no stored direction, medium confidence. Reason on file: SPDR S&P Biotech ETF: it holds drugmakers and health companies. Linked by “pharma” (pharma and health) in this story
- LLY Eli Lilly
In “8-K - NewAmsterdam Pharma Co N.V. (0001936258) (Filer),” Eli Lilly (LLY) is linked, with no stored direction, medium confidence. Reason on file: Eli Lilly and (pharmaceutical preparations): drugmakers move with drug pricing, approvals and health policy. Linked by “pharma” (pharma and health) in this story
- JNJ Johnson & Johnson
Johnson & Johnson (JNJ) is linked, with no stored direction, medium confidence in the 4 Nov 2026 story “8-K - NewAmsterdam Pharma Co N.V. (0001936258) (Filer).” Reason on file: Johnson & Johnson (pharmaceutical preparations): drugmakers move with drug pricing, approvals and health policy. Linked by “pharma” (pharma and health) in this story
- PFE Pfizer
In “8-K - NewAmsterdam Pharma Co N.V. (0001936258) (Filer),” Pfizer (PFE) is linked, with no stored direction, medium confidence. Reason on file: Pfizer (pharmaceutical preparations): drugmakers move with drug pricing, approvals and health policy. Linked by “pharma” (pharma and health) in this story
- MRK Merck
For “8-K - NewAmsterdam Pharma Co N.V. (0001936258) (Filer),” Merck (MRK) is linked, with no stored direction, medium confidence. Reason on file: Merck (pharmaceutical preparations): drugmakers move with drug pricing, approvals and health policy. Linked by “pharma” (pharma and health) in this story
How “8-K - NewAmsterdam Pharma Co N.V. (0001936258) (Filer)” reaches NewAmsterdam Pharma Co N.V (NAMSW)
“8-K - NewAmsterdam Pharma Co N.V. (0001936258) (Filer)” (4 Nov 2026) reaches NewAmsterdam Pharma Co N.V (NAMSW) through this story.
NewAmsterdam Pharma Co N.V (NAMSW) is on the page because SEC 8-K filing -> direct issuer disclosure -> NAMSW
Also listed, Select Sector Spdr Tr (XLV): Health Care Select Sector SPDR: it holds drugmakers and health companies. Linked by “pharma” (pharma and health) in this story
A simple score for NewAmsterdam Pharma Co N.V (NAMSW)
46 out of 100
“8-K - NewAmsterdam Pharma Co N.V. (0001936258) (Filer)” scores 46 out of 100. The score uses 1 sources, and 7 linked companies.